| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.wearable.timer; |
| |
| import android.app.AlarmManager; |
| import android.app.IntentService; |
| import android.app.Notification; |
| import android.app.NotificationManager; |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.util.Log; |
| |
| import com.example.android.wearable.timer.util.Constants; |
| |
| /** |
| * Service class that manages notifications of the timer. |
| */ |
| public class TimerNotificationService extends IntentService { |
| |
| public static final String TAG = "TimerNotificationSvc"; |
| |
| public TimerNotificationService() { |
| super(TAG); |
| } |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| } |
| |
| @Override |
| protected void onHandleIntent(Intent intent) { |
| if (Log.isLoggable(TAG, Log.DEBUG)) { |
| Log.d(TAG, "onHandleIntent called with intent: " + intent); |
| } |
| String action = intent.getAction(); |
| if (Constants.ACTION_SHOW_ALARM.equals(action)) { |
| showTimerDoneNotification(); |
| } else if (Constants.ACTION_DELETE_ALARM.equals(action)) { |
| deleteTimer(); |
| } else if (Constants.ACTION_RESTART_ALARM.equals(action)) { |
| restartAlarm(); |
| } else { |
| throw new IllegalStateException("Undefined constant used: " + action); |
| } |
| } |
| |
| private void restartAlarm() { |
| Intent dialogIntent = new Intent(this, SetTimerActivity.class); |
| dialogIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| startActivity(dialogIntent); |
| if (Log.isLoggable(TAG, Log.DEBUG)) { |
| Log.d(TAG, "Timer restarted."); |
| } |
| } |
| |
| private void deleteTimer() { |
| cancelCountdownNotification(); |
| |
| AlarmManager alarm = (AlarmManager) getSystemService(Context.ALARM_SERVICE); |
| Intent intent = new Intent(Constants.ACTION_SHOW_ALARM, null, this, |
| TimerNotificationService.class); |
| PendingIntent pendingIntent = PendingIntent.getService(this, 0, intent, |
| PendingIntent.FLAG_UPDATE_CURRENT); |
| alarm.cancel(pendingIntent); |
| |
| if (Log.isLoggable(TAG, Log.DEBUG)) { |
| Log.d(TAG, "Timer deleted."); |
| } |
| } |
| |
| private void cancelCountdownNotification() { |
| NotificationManager notifyMgr = |
| ((NotificationManager) getSystemService(NOTIFICATION_SERVICE)); |
| notifyMgr.cancel(Constants.NOTIFICATION_TIMER_COUNTDOWN); |
| } |
| |
| private void showTimerDoneNotification() { |
| // Cancel the countdown notification to show the "timer done" notification. |
| cancelCountdownNotification(); |
| |
| // Create an intent to restart a timer. |
| Intent restartIntent = new Intent(Constants.ACTION_RESTART_ALARM, null, this, |
| TimerNotificationService.class); |
| PendingIntent pendingIntentRestart = PendingIntent |
| .getService(this, 0, restartIntent, PendingIntent.FLAG_UPDATE_CURRENT); |
| |
| // Create notification that timer has expired. |
| NotificationManager notifyMgr = |
| ((NotificationManager) getSystemService(NOTIFICATION_SERVICE)); |
| Notification notif = new Notification.Builder(this) |
| .setSmallIcon(R.drawable.ic_cc_alarm) |
| .setContentTitle(getString(R.string.timer_done)) |
| .setContentText(getString(R.string.timer_done)) |
| .setUsesChronometer(true) |
| .setWhen(System.currentTimeMillis()) |
| .addAction(R.drawable.ic_cc_alarm, getString(R.string.timer_restart), |
| pendingIntentRestart) |
| .setLocalOnly(true) |
| .build(); |
| notifyMgr.notify(Constants.NOTIFICATION_TIMER_EXPIRED, notif); |
| } |
| |
| } |